Title:
FILAMENT AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/211877
Kind Code:
A1
Abstract:
Provided is a filament production method that can use a hydrogel, which does not have the strength of native collagen gel, as the starting material. Provided is a filament that has excellent strength obtained by said production method. The filament production method comprises, in the following order: a step A for irradiating ultraviolet rays on a columnar hydrogel; a step B for vitrifying the columnar hydrogel after the ultraviolet ray irradiation to obtain a dried filamentous hydrogel; and a step C for rehydrating the dried filamentous hydrogel to obtain a filamentous vitrigel. The filament is made of a dried vitrigel, and a hydrophobic solvent is bonded thereon or impregnated therein.
Inventors:
TAKEZAWA TOSHIAKI (JP)
AOKI SHIGEHISA (JP)
ENAIDA HIROSHI (JP)
MIYAZAKI AYUMI (JP)
AOKI SHIGEHISA (JP)
ENAIDA HIROSHI (JP)
MIYAZAKI AYUMI (JP)
Application Number:
PCT/JP2018/015488
Publication Date:
November 22, 2018
Filing Date:
April 13, 2018
Export Citation:
Assignee:
NAT AGRICULTURE & FOOD RES ORG (JP)
UNIV SAGA (JP)
UNIV SAGA (JP)
International Classes:
D01F4/00; A61L17/08; A61L27/24; A61L27/52; C07K14/78
Foreign References:
| JPS5259728A | 1977-05-17 | |||
| JP2008264147A | 2008-11-06 | |||
| JP2007204881A | 2007-08-16 | |||
| JP2015035978A | 2015-02-23 | |||
| JP2016069783A | 2016-05-09 | |||
| US20120273993A1 | 2012-11-01 | |||
| JP2017098931A | 2017-06-01 | |||
| JP2007204881A | 2007-08-16 |
Other References:
See also references of EP 3626867A4
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
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